import { spawnSync } from "node:child_process";

import { mkdirSync, writeFileSync } from "node:fs";

import { join } from "node:path";

import { afterEach, describe, expect, it } from "vitest";

import { cleanupTempDirs, makeTempDir } from "../helpers/temp-dir.js";

const CHECK_SCRIPT = "scripts/check-package-dist-imports.mjs";

const tempDirs: string[] = [];

afterEach(() => {

cleanupTempDirs(tempDirs);

});

describe("check-package-dist-imports", () => {

it("prints help before reading package state", () => {

const result = spawnSync("node", [CHECK_SCRIPT, "--help"], { encoding: "utf8" });

expect(result.status, result.stderr).toBe(0);

expect(result.stdout).toContain(

"Usage: node scripts/check-package-dist-imports.mjs [package-root]",

);

expect(result.stderr).toBe("");

});

it("rejects option-like and extra arguments before dist scanning", () => {

const unknown = spawnSync("node", [CHECK_SCRIPT, "--tag"], { encoding: "utf8" });

expect(unknown.status).not.toBe(0);

expect(unknown.stderr).toContain("Unknown package dist import check option: --tag");

expect(unknown.stderr).not.toContain("missing dist directory");

const extra = spawnSync("node", [CHECK_SCRIPT, ".", "extra"], { encoding: "utf8" });

expect(extra.status).not.toBe(0);

expect(extra.stderr).toContain("Unexpected package dist import check argument: extra");

expect(extra.stderr).not.toContain("missing dist directory");

});

it("accepts a minimal package dist root", () => {

const root = makeTempDir(tempDirs, "openclaw-package-dist-imports-");

mkdirSync(join(root, "dist"), { recursive: true });

writeFileSync(join(root, "dist", "index.js"), "export {};\n", "utf8");

const result = spawnSync("node", [CHECK_SCRIPT, root], { encoding: "utf8" });

expect(result.status, result.stderr).toBe(0);

expect(result.stdout).toContain("OpenClaw package dist import closure passed.");

});

});